CSV to SRT Converter

Convert spreadsheet subtitle data (CSV) back into a standard SRT subtitle file.

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How it works

  1. 1

    Paste your CSV content

    Columns with Start, End, and Text (Index and Duration optional).

  2. 2

    Converted instantly

    Timestamps are formatted into standard SRT cue blocks.

  3. 3

    Download .srt file

    Ready to load into media players, YouTube, or editing software.

FAQ

What CSV columns are supported?
Standard exports with [Index, Start, End, Duration, Text] or simple [Start, End, Text] are detected automatically.
Does this tool upload my files anywhere?
No — conversion runs locally in your browser.

Tool4U.net — every tool runs in your browser. No file ever leaves your device unless the tool says so.

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